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Lasti EPI

LSC Meeting, November 12, 2003. Lasti EPI. Way to many People to List. Presented by Richard Mittleman. BSC With EPI. HAM Housing. HAM EPI Actuator Housing with HEPI Actuators. Ham Cross Beam. Manifold. Control Strategy. K 1. A. B. +. +. +. +. +. +. +. +. +. STS.  (  ).

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Lasti EPI

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  1. LSC Meeting, November 12, 2003 Lasti EPI Way to many People to List Presented by Richard Mittleman

  2. BSC With EPI

  3. HAM Housing HAM EPI Actuator Housing with HEPI Actuators

  4. Ham Cross Beam

  5. Manifold

  6. Control Strategy K1 A B + + + + + + + + + STS () Fsts () Ground Output () FPS ()=0 PS + Input Geo FGeo () () () Wit + Output Plant K2 FSup Feedback

  7. Z Blending

  8. Control Equations Transfer Function from dSpace to Position Sensors Transfer Function from dSpace to Support Table Geophones Open Loop transfer function Transfer Function from Ground STS to Witness Sensor Transfer Function from dSpace to Witness Sensor Closed Loop Transfer Function from ground to witness sensor

  9. Tuned Mass Damper Designed by Lei Zuo MIT Mechanical Engineering Department

  10. TMD-Y-MODE

  11. Local Control

  12. MEPI-Collocated

  13. MEPI-Isolation X

  14. MEPI-Isolation Y

  15. MEPI-Isolation Z

  16. Hepi/Mepi

  17. DynamicPierStiffening

  18. BSC Pier We have tried to dynamically stiffen the BSC piers

  19. Ham/BSC

  20. Pier Filter

  21. BSC X Filters

  22. BSC Isolation (X)

  23. BSC Isolation Y

  24. Y-Model

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